mirror of https://github.com/tc39/test262.git
27 lines
804 B
JavaScript
27 lines
804 B
JavaScript
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// Copyright (c) 2012 Ecma International. All rights reserved.
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// Ecma International makes this code available under the terms and conditions set
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// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
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// "Use Terms"). Any redistribution of this code must retain the above
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// copyright and this notice and otherwise comply with the Use Terms.
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/*---
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es5id: 11.4.1-5-2
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description: >
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delete operator returns false when deleting a direct reference to
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a function argument
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includes: [runTestCase.js]
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---*/
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function testcase() {
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function foo(a,b) {
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// Now, deleting 'a' directly should fail
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// because 'a' is direct reference to a function argument;
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var d = delete a;
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return (d === false && a === 1);
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}
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return foo(1,2);
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}
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runTestCase(testcase);
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